Mattress harness



FIG. 1 is a perspective view showing our new design for a mattress harness,

FIG. 2 is a side view thereof;

FIG. 3 is an end view thereof;

FIG. 4 is a plan view thereof;

FIG. 5 is a perspective view showing the mattress harness in use, with the dotted lines outlining a mattress shape being for illustrative purposes only;

FIG. 6 is an alternate embodiment showing our new design for a mattress harness,

FIG. 7 is an alternate embodiment showing our new design for a mattress harness,

FIG. 8 is an alternate embodiment showing our new design for a mattress harness; and,

FIG. 9 is an alternate embodiment showing our new design for a mattress harness. 

The ornamental design for a mattress harness, as shown and described. 